title: Benefits, risks and costs of viral vaccines.
mesh_terms: D003362:Cost-Benefit Analysis; D003365:Costs and Cost Analysis; D006801:Humans; D007252:Influenza Vaccines; D008458:Measles Vaccine; D009108:Mumps Vaccine; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D012306:Risk; D012411:Rubella Vaccine; D012900:Smallpox Vaccine; D014765:Viral Vaccines; D014777:Virus Diseases / Q000191:economics / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines; D008458:Measles Vaccine; D009108:Mumps Vaccine; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D012411:Rubella Vaccine; D012900:Smallpox Vaccine; D014765:Viral Vaccines